Different versions.properties per sub-project

[matthewhilldev]

Hi there. Is it possible to specify different versions per sub-project. I have two sub-projects, A and B, and I'd like A to use Spring Boot 2.7.x and B to use Spring Boot 3.x. We may have additional sub-projects in the future which may use different Spring Boot versions to the above.

The refreshVersions task would also need to be able to update versions independently per project.

I found this (#317) that made me think this is not possible.